Nylon lining 14 shoulder drop MATERIAL: Eco-friendly waterproof lightweight anti-scratch soft polyerster with inner nylon lining and breathable mesh back panel. The zipper is smooth and with double metal sliders in the main compartment which makes it easy to close. SIZE: 30cm*40cm*16cm / 11.8”*15.7”*6.3”(L*H*W). WEIGHT: 1.3LB. The backpack with a roomy main compartment which can hold a 14 inch laptop. CONSTRUCTION: Inner: roomy main compartment can hold textbooks, magazines, A4 files, 1 zipper mesh pocket, 1 key chain, 1 laptop sleeve with a magic velcro, 1 zipper pocket for private stuff. Outside: 2 side pockets and 1 front zipper pocket. The backpack is well used to store school books and supplies. COMFORTABLE: an ergonomically airflow padded back panel system wicks away moisture and prevent overheating. Padded adjustable shoulder straps for all day comfort. The bag has a top handy loop for easy grab and hang, added versatile for this pack. SPECIAL DESIGN: Cute pineapple pattern will catch everyone’s eyes. The Kawaii backpack is very popular with school students, teen girls and young women. It is a multifunctional backpack that can be used in most occasions, like school studies, daily use, traveling, etc..